adafruit lcd testing with ip for raspberry pi

lcd_test.py

#apt-get install -y i2c-tools python-smbus vim
#pip3 install --upgrade setuptools
#pip3 install RPI.GPIO adafruit-blinka adafruit-circuitpython-charlcd netifaces
import board
import digitalio
import busio
import os
import socket
import adafruit_character_lcd.character_lcd_rgb_i2c as character_lcd
import netifaces as ni
import time
lcd_columns = 16
lcd_rows = 2
i2c = busio.I2C(board.SCL, board.SDA)
lcd = character_lcd.Character_LCD_RGB_I2C(i2c, lcd_columns, lcd_rows)
i2c = busio.I2C(board.SCL, board.SDA)
host_name = socket.gethostname()
host_ip = ni.ifaddresses('wlan0')[ni.AF_INET][0]['addr']

def lcd_color(color):
    switcher = {
        "blue": [0,0,100],
        "red": [100,0,0],
        "green": [0,100,0],
        "purple": [70,0,30],
    }
    return switcher.get(color, "nothing")

def print_lcd(color,message):
    lcd.color = lcd_color(color)
    lcd.message = str(message)


print_lcd("blue","Up: Host\nDown: IP")

try:
  while True:
      if lcd.left_button:
          lcd.clear()
          lcd.message = "Left!"
          time.sleep(0.5)
          lcd.clear()
          time.sleep(0.5)
          print_lcd("red",host_name+"\n"+host_ip)
      if lcd.up_button:
          lcd.clear()
          lcd.message = "Up!"
          time.sleep(0.5)
          lcd.clear()
          time.sleep(0.5)
          print_lcd("blue",host_name)
      if lcd.down_button:
          lcd.clear()
          lcd.message = "Down!"
          time.sleep(0.5)
          lcd.clear()
          time.sleep(0.5)
          print_lcd("green",host_ip)
      if lcd.right_button:
          lcd.clear()
          lcd.message = "Right!"
          time.sleep(0.5)
          lcd.clear()
          time.sleep(0.5)
          print_lcd("purple",host_name+"\n"+host_ip)
      if lcd.select_button:
          lcd.clear()
          time.sleep(0.5)
          print_lcd("blue","Up: Host\nDown: IP")
except KeyboardInterrupt as e:
        print("Stopping...")
        quit()